﻿using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;

namespace FindDuplicateFile
{
    public interface IWorkInProgress
    {
        void BeginWork(string sWorkTitle,int? NbStep=null);
        void AdvanceWork(string sStepTitle,int? iStep);
        void AdvanceWork(string sStepTitle=null);
        void AdvanceWork(int iStep);
        void EndWork(string sWorkTitle);
    }
}
